Buy B-CHETO Powder Raw APIS Imipenem intermediate (BCK) CAS 74288-40-7 Online
B-CHETO Specification
Product Name: B-CHETO
CAS: 74288-40-7
Storage: 0-20 °C, lined with plastic bags, aluminum foil bag sealed.
Level: Pharmaceutical grade
Content: 98%
Appearance: white powder
English name: p-Nitrobenzyl-6-(1-hydroxyethyl)-1-azabicyclo(3.2.0)heptane-3,7-dione-2-carboxylate CAS:74288-40-7 Molecular Formula: C16H16N2O7 Molecular Weight: 348.31
Physicochemical Properties: APIs> Antibiotics> Beta-Lactamase Inhibitors> Imipenem Nuclei Imipenem is a broad-spectrum beta-lactam antibiotic that is white to light brown crystalline powder, not cited Wet, slightly soluble in water, slightly soluble in methanol. Kills gram-positive, gram-negative, and anaerobic bacteria by inhibiting bacterial cell wall synthesis, including Pseudomonas aeruginosa, Staphylococcus aureus, Streptococcus faecalis, and Bacteroides fragilis, which are insensitive or susceptible to other antibiotics .
Category: Pharmaceutical Raw Materials
Field: Pharmaceutical Intermediates
Deferred Products: Imipenem
Application: Imipenem Pharmaceutical Intermediates
B-CHETO Certificate of Analysis
Product name |
B-CHETO |
CAS No. |
74288-40-7 |
Outer Packing |
1kg/bag |
Production date |
2017-04.26 |
Shelf life |
2019.04.15 |
Standard adopted |
Enterprise Standard |
Items of analysis |
Specification |
Results |
Appearance |
White to almost shite crystalline powder |
almost white crystalline powder |
Specific rotation |
+188° ~ +210° |
+ 199.2° |
Melting Point |
103℃ ~ 113℃ |
110.1℃ ~ 112.9℃ |
Loss on Drying |
≤ 0.5% |
0.19% |
Purity |
≥ 98.0% |
99.21% |
Assay (on anhydrous basis) |
≥ 98.0% |
98.24% |
Conclusion |
Qualified
|